just bought a Hitachi Seiki Hi tec turn 20s, on a yasnac LX3, BT control,and lucky me live tooling, however,the co-ordinate system, is confusing my simple mind after 25 years on cnc, does anyone know how to check and reset the co-ordinate system, and the Q setter ? any help and support would be greatly appreciated, and help me sleep nights:) kind regards julie